Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -24.95
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 30.10 -0.375 -11.27
Prot (kg) 19.72 -0.441 -8.70
Fertility Sub Index 4.17
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.85 1.117 2.07
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -1.85
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -27.75

* Based on an €80/tonne carbon price